Manchester United defender Lisandro Martinez was injured and was not included in the team's squad for the match of the 6th round of the English Championship against Burnley (1-0).
"Martinez is injured. Another loss for us. He had a problem back in the spring, but now it has re-emerged," said ten Hag for TNT Sports.
It should be noted that Harry Maguire, Luke Shaw, Aaron Van Bissaka and Tyrell Malasia also remain in the Red Devils' infirmary.